Alexander
66 lines
2.0 KiB
Nix
66 lines
2.0 KiB
Nix
{ config, lib, pkgs, username, ... }:
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with lib;
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let
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# Access HM theme config
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hmCfg = config.home-manager.users.${username}.dov.dynamic-theme;
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allThemes = hmCfg.themes;
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# Generate all theme-variant combinations
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themeVariants = concatMapAttrs (name: theme: {
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"${name}-dark" = { scheme = theme.dark; polarity = "dark"; };
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"${name}-light" = { scheme = theme.light; polarity = "light"; };
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}) allThemes;
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# Base is gruvbox-dark, everything else is a specialisation
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baseVariant = "gruvbox-dark";
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specialisationVariants = filterAttrs (name: _: name != baseVariant) themeVariants;
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availableVariants = concatStringsSep " " (attrNames themeVariants);
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theme-switch = pkgs.writeShellScriptBin "theme-switch" ''
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case "$1" in
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${baseVariant})
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echo "Switching to ${baseVariant}..."
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sudo nixos-rebuild switch --flake ~/nixos#${username}
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;;
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${concatStringsSep "\n " (map (name: ''
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${name})
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echo "Switching to ${name}..."
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sudo nixos-rebuild switch --flake ~/nixos#${username} --specialisation ${name}
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;;'') (attrNames specialisationVariants))}
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*)
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echo "Usage: theme-switch <variant>"
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echo "Available: ${availableVariants}"
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exit 1
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;;
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esac
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'';
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in {
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options.dov.dynamic-theme.enable = mkEnableOption "NixOS dynamic theme specialisations";
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config = mkIf (config.dov.dynamic-theme.enable && hmCfg.enable) {
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# Add theme-switch script system-wide
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environment.systemPackages = [ theme-switch ];
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# Base theme: gruvbox-dark
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stylix = {
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base16Scheme = mkDefault themeVariants.${baseVariant}.scheme;
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polarity = mkDefault themeVariants.${baseVariant}.polarity;
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};
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# Generate NixOS specialisations for all other variants
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specialisation = mapAttrs (name: variant: {
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configuration = {
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stylix = {
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base16Scheme = mkForce variant.scheme;
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polarity = mkForce variant.polarity;
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};
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};
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}) specialisationVariants;
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};
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}
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